Please help me with this. The question is what is the difference between a population, a census, and a smaple when collecting data?

Q: Researcher collected information.about income and housing cost from 66 individuals. What is the…

A: The data set is,Median.income(x)Housing.Cost…

Q: Explain why a census is often not the best way to obtain information about a population.

A: Census:Census is defined as the method of data collection, which obtains data from every individual…

Q: You have the following information about voters attending a political meeting: Pop. Size Probability…

A: Given: Contingency Table

Q: Histogram 40 150.00% 30 100.00% 20 50.00% 10 Frequency 0.00% -Cumulative % Bin Histogram 40 150.00%…

A: Given, here given two histograms .   To determine, these graphs are left skewed or right skewed?

Q: a. A between ANOVA or unrepeated measures were conducted where each subject does only 1 condition of…

A: The objective is to calculate the F-values in the ANOVA table.

Q: Please help with this statistics question.

A: We have to use central limit theorem to find the cut off values that differentiate below 28% of…

Q: The accompanying data represent the miles per gallon of a random sample of cars with a…

A: The data given is: 32.3, 35.8, 37.8, 38.7, 40.1,42.5, 34.6, 36.3, 38.1, 38.9, 40.6, 42.7, 34.8,…

Q: Explain in your own words what it means that a sample must be representative of the population.…

A: To explain about sample and population and to choose the best fit for the study on students of the…

Q: In another game at Bonehead Casino in Reno, the player draws one card from a standard deck. If it is…

A: This question is about two players, Melvin and Rufus, playing a game at a casino in Reno. In the…

Q: Seven diplomats from different countries enter a circular room. The only furnishings are seven…

A: Given,Total no.of chairs=7

Q: I need help with part and b please. Question and historical data is attached

A: Approach to solving the question:Detailed explanation:Examples: Key references:

Q: A random sample of 10 cigarettes of a certain brand has an average nicotine content of 3.4 mg and a…

A: Formula : CI=point estimate ± ME

Q: In a study of life expectancy in a certain region, the mean age at death was 70 years, and the…

A: given data  mean age at death (μ) = 70 yearsstandard deviation (σ) = 5 yearssample size (n) = 45

Q: what was the primary use of statistics in ancient times

A: In ancient times, Statistics was primarily used by the rulers or kings in order to collect…

Q: In a study, you ask the subjects their age in years. Is this data qualitative or quantitative?

A: Qualitative data:Qualitative variable categories each individual to corresponding groups. It is used…

Q: Below are four data sets and descriptions, given as a list or a table. State which are categorical…

A: Qualitative data: The data which cannot be expressed as numerically is called qualitative data.…

Q: If y is the dependent variable and X is the independent variable. And if the sum of (==) (y-)--132,…

A:

Q: vari G G G G G G G G G G G G G G G G G G G G G G G E E E E E E E E E E E E E E E E F F F F F F F F F…

A: "Since you have posted a question with multiple subparts we will provide solutions only to the first…

Q: List the elements of each of the following sample spaces: The set s- (x/x is a continent} (Write…

A: Here we should find the elements of each of the following sample spaces. Please find the solution…

Q: Why is statistics called the language of science?

A: Statistics is called the language of science because it is essential for a scientist to do their…

Q: I went to the grocery store and compiled this Cereal Data, which contains information about common…

A: NameCaloriesProteinFatSodiumFiberCarbsSugarsPotassiumVitaminsRating100%…

Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A: The number of orders from restaurant A is 327+34=361.

Q: A random sample of 13 chocolate energy bars of a certain brand has, on average, 240 calories per…

A: We have to find confidence interval for standard deviation....

Q: The mass, m, of a particular hand-laid fiberglass part is normally distributed with a mean of 66 kg…

A: Given,mean(μ)=66 kgstandard deviation(σ)=5kg

Q: A police department commissioned a door- to-door survey of citizens on whether they commit minor law…

A: To identify the bias  in the responses

Q: (1). Derive the expected value of S. (2). Derive the variance of S. (3). Derive the covariance…

A: Given; Let X1, X2,........,Xn be a random variable  and it follows exponential distribution.…

Q: 2. Identify the most relevant source of bias in this situation: A survey asks the following: Should…

A: Given problem Given that

Q: if you were to describe a population or a basic data set, what measures/ graphics would you need and…

A: Theoretical Measures: (1). Central Tendency (mean, median, mode, etc.) describe where center or…

Q: 3. Suppose that on a certain section of SRP with a posted speed limit of 65 kph(kilometers per…

A: Empirical rule :  According to empirical rule ,  68% of data falls within the first standard…

Q: The U.S. Census Bureau collects data on household size and publishes the information in Current…

A: Quantitative variable: The variable which can be measured using the number is called the…

Q: 3. Find Sx and store this as S = 4. Find Sy and store this as T = B. For the Pearson coefficient r,…

A: Given :

Q: II. Grouped data. 1. One hundred students took the college entrance examination at XYZ University.…

A: The entrance exam scores of 100 students are given. We need to construct the frequency distribution…

Q: wenty members of a health club who jog were asked how many miles they jog per week. The responses…

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